echo "------------------------------------------"
echo "HOST A"
echo "------------------------------------------"

ping -c 2 -q 10.74.57.4 | grep 'packet loss'

echo "------------------------------------------"
echo "HOST B"
echo "------------------------------------------"

ping -c 2 -q 10.31.17.134 | grep 'packet loss'

echo "------------------------------------------"
echo "HOST C"
echo "------------------------------------------"

ping -c 2 -q 10.74.63.226 | grep 'packet loss'
